A method, system, and computer program product that automatically generates data mining models of adequate or even optimum quality in a way that reduces the need for user interaction and reduces the cost and improves the quality of model building. The eyewear may have a bridge which is connected to arms at either side of the bridge. The controller can be configured to receive data from the sensor. Between adjacent cover sections, a center hinge is configured. Also disclosed are methods of treating, preventing, or inhibiting malaria with the 2-guanidinylimidazolidinedione compounds, and pharmaceutical compositions comprising the 2-guanidinylimidazolidinedione compounds, and kits. The pin on the frame not only fixes and positions the light guide plate but also prevents the light guide plate from leaking light and enhances the structure strength.